<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<!--用来显示主要界面-->
        <frameset noresize="noresize" rows="11%,*">
            <frame noresize="noresize" src="/admin"/>

            <frame noresize="noresize"  src="" name="right"/>

        </frameset>

</html>